Apollo X4 Heritage Edition Review
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Our editorial take on the Apollo X4 Heritage Edition
The Universal Audio Apollo x4 Heritage Edition is a desktop Thunderbolt 3 audio interface positioned for project studios and mobile recording applications. It offers 12x18 I/O, including four mic preamps and two Hi-Z inputs, coupled with robust analog output specifications, including a 127 dBA dynamic range on both line and monitor outputs. The integration of QUAD Core UAD processing allows for real-time effects, supported by a substantial bundle of 34 UAD plug-ins included in the Heritage Edition.
Its desktop form factor and thoughtful features such as integrated talkback, switchable phantom power for individual inputs, and a built-in monitor controller with remote functions, mono, mute, dim, and alt monitor controls suggest a focus on a streamlined workflow. The digital I/O through TOSLINK Optical ADAT / S/PDIF provides expandability for recording and playback scenarios.
Considering its feature set and the inclusion of powerful DSP, the Apollo x4 Heritage Edition appears to be a comprehensive solution for creators requiring high-quality conversion and real-time processing within a compact design.
- Integrated QUAD Core UAD processing for real-time effects
- Comprehensive I/O with 4 mic preamps and 2 Hi-Z inputs
- High dynamic range (127 dBA) on line and monitor outputs
- Built-in monitor controller with extensive remote functions
- Includes a substantial bundle of 34 UAD plug-ins
- No MIDI I/O specified
- Not bus-powered, requiring an external power source
Synthesized by Geared editors from early expert reviews.
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About this product
The Universal Audio Apollo x4 Heritage Edition is a desktop 12x18 Thunderbolt 3 audio interface designed for project studios and mobile rigs. It offers analog studio recording sound and feel, with powerful QUAD Core real-time UAD processing. The interface includes a robust bundle of 34 UAD plug-ins.
Specs
- Midi Io
- null
- Digital Io
- 1x TOSLINK Optical ADAT / S/PDIF Input, 1x TOSLINK Optical ADAT / S/PDIF Output
- Mic Preamps
- 4
- Analog Inputs
- 4x Combo XLR-1/4" TRS Mic/Line Input, 2x 1/4" TRS Hi-Z Input
- Analog Outputs
- 4x 1/4" TRS Line Output, 2x 1/4" TRS Monitor Output
- Headphone Outs
- 2
- Form Factor
- Desktop
- Weight Grams
- 1500 g
- Dimensions Mm
- 23.29 x 15.67 x 6.6 cm (Including Controls and Protrusions)
- Talkback
- Integrated talkback and cues
- Phantom Power
- 48 V, Selectable On/Off (Selectable on Individual Inputs)
- Monitor Control
- Built-in monitor controller with monitor remote functions and mono, mute, dim, and alt monitor controls
- Preamp Gain
- +10 dB to +65 dB (Mic/Line/Hi-Z Inputs)
- Max Bit Depth
- 24-Bit
- Max Sample Rate
- 192 kHz
- Dynamic Range Da
- 127 dBA (Line Outputs), 127 dBA (Monitor Outputs)
- Dsp
- QUAD Core UAD processing
- Bus Powered
- null
- Host Connection
- Thunderbolt 3
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